1.1: 92 percent / bromine; acetic acid; KOAc / CH2Cl2 / 0.25 h 2.1: n-butyllithium / tetrahydrofuran / 0.5 h / -78 °C 2.2: trimethyl borate / tetrahydrofuran / 0.5 h / -78 °C 2.3: HCl / tetrahydrofuran; H2O View Scheme
参考文献
Pathak, Rakhi; Nhlapo, Johanna M.; Govender, Sameshnee; Michael, Joseph P.; Van Otterlo, Willem A. L.; De Koning, Charles B.
Tetrahedron, 2006 , vol. 62, # 12 p. 2820 - 2830